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Is this a Pythagorean identity? tan²(x) + 1 = sec(x).
asked
Dec 18, 2024
Mathematics
high-school
1
answer
66.0k
views
Which of the following statements is not accurate? (a) direct fitness results from personal reproduction. (b) altruistic behaviors may evolve due to an increase in inclusive fitness. (c) indirect benefits
answered
Dec 10, 2024
Biology
high-school
2
answers
117k
views
Find the x-intercept and the y-intercept of x-1=0. Then graph the equation.
answered
Dec 3, 2024
Mathematics
college
1
answer
98.0k
views
An electron transition in the hydrogen atom emits a photon with a wavelength of 1093.5 nm. calculate ∆e for this transition in aj. include the correct sign for the emission of a photon.
asked
Nov 2, 2024
Mathematics
high-school
1
answer
167k
views
In a dance class, 70% of the students wear black bailet shoes. There are 30 students that wear black shoes. How many students are in the class?
answered
Oct 22, 2024
Mathematics
high-school
1
answer
174k
views
Two objects gravitationally attract with a force of 18.0 N. If the mass of one of the objects is doubled, then what is the new force?
answered
Aug 10, 2024
Physics
high-school
1
answer
197k
views
If the mean is 4.5 and the standard deviation is 1, what is the z-score for a data point of 6? a) 1.5 b) 2.5 c) 3.5 d) 4.5
answered
Jul 26, 2024
Mathematics
high-school
1
answer
28.4k
views
You are studying a gene that controls ossicone (horn) length in giraffes. The wild-type long-ossicone allele (L) is dominant to the mutant short-ossicone (l) allele. However the L allele is only 60% penetrant.
asked
Apr 1, 2024
Biology
high-school
1
answer
21.6k
views
think about running a restaurant. for this restaurant: question 26 options: a) valet parking staff would be fixed inputs in the long run b) cooks and hosts would be variable inputs. c) a building would
answered
Feb 29, 2024
Business
high-school
1
answer
114k
views
Assigned the mean of the ranks that would have been used had the scores been slightly different. a) Rank correlation b) Outlier treatment c) Sensitivity analysis d) Rank-based regression
asked
Feb 26, 2024
Mathematics
high-school
1
answer
29.2k
views
What was the purpose of John Wheatley's letter to the publisher of Phillis Wheatley's poems? A.to explain why no one should take the poems too seriously B.o assure the world that Phillis was no longer
asked
Jan 17, 2024
English
high-school
1
answer
23.5k
views
Find an equation of the line, and write it in (a) slope-intercept form if possible and (b) standard form.
answered
Jan 2, 2024
Mathematics
college
1
answer
180k
views
Find the diameter of the circle and show work
answered
Dec 19, 2023
Mathematics
middle-school
2
answers
141k
views
Why does Hobbes believe that power in a commonwealth should not be divided
answered
Dec 3, 2023
History
high-school
1
answer
114k
views
Which type of landform is found in regions that may be prone to earthquakes caused by plate tectonic forces
answered
Sep 20, 2023
Geography
high-school
1
answer
206k
views
30 POINTS How many cubic feet of water canthi in-ground swimming pool design below hold? A) 520 ft3 B) 528 ft3 D) 548 ft3 C) 550 ft3
answered
Jul 30, 2023
Mathematics
college
1
answer
105k
views
What is the equation of this line in slope intercept form?
answered
Feb 26, 2023
Mathematics
high-school
2
answers
203k
views
Write in terms of I. Simplify your answer as much as possible. square root -96
answered
Feb 1, 2023
Mathematics
high-school
1
answer
232k
views
The maximum grade allowed between two stations in a rapid transit rail system is 3.5%. Between station a and station b which are 290 feet apart, the tracks rise 8 ft. What is the grade of the tracks between
asked
Jan 22, 2023
Mathematics
college
1
answer
222k
views
In the morning, Drake practiced his guitar for 65 minutes. Later that afternoon, he practiced for a more minutes, Enter an equation that represents the total number of minutes, y, Drake practiced playing
asked
Nov 10, 2022
Mathematics
high-school
1
answer
115k
views
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